<div class="qrcode-area text-center">
  <img src="__ROOT__/Uploads/QRcode/WechatQrcode/{$qrcode_url}.png" width="200" height="200"/>
</div>
<!--<div class="text-center">
  地址：<a href="{$qrcode_url}" target="_blank">{$qrcode_url}</a>
</div>-->